From: Jim Grosbach <grosbach@apple.com>
Date: Tue, 31 Jan 2012 20:34:53 +0000 (+0000)
Subject: Add explanatory comment.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=c73f42b54028e0fce3e7159b76cd59e78107023d;p=oota-llvm.git

Add explanatory comment.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149416 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/ARM/ARMConstantIslandPass.cpp b/lib/Target/ARM/ARMConstantIslandPass.cpp
index e6f49ab86f0..1828cbb696b 100644
--- a/lib/Target/ARM/ARMConstantIslandPass.cpp
+++ b/lib/Target/ARM/ARMConstantIslandPass.cpp
@@ -834,6 +834,7 @@ unsigned ARMConstantIslands::GetOffsetOf(MachineInstr *MI) const {
     if (&*I == MI) return Offset;
     Offset += TII->GetInstSizeInBytes(I);
   }
+  // Unreachable.
 }
 
 /// CompareMBBNumbers - Little predicate function to sort the WaterList by MBB